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test(picker/summary): sleep between writes to avoid mtime tick collision #2433

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Merged
max-sixty merged 1 commit into from
Apr 27, 2026
Merged

test(picker/summary): sleep between writes to avoid mtime tick collision #2433

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6 changes: 6 additions & 0 deletions src/commands/picker/summary.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -142,6 +142,12 @@ mod tests {
// Different hash for the same branch is a miss (content-addressed).
assert!(CachedSummary::read(&repo, branch, "cafebabe").is_none());

// sweep_lru picks the eviction victim by file mtime; on filesystems
// with coarse mtime resolution, back-to-back writes can share a tick
// and the order becomes nondeterministic. Match the gap used in
// test_sweep_lru_trims_oldest_entries.
std::thread::sleep(std::time::Duration::from_millis(10));

// Writing a second hash for the same branch prunes the old one.
let second = CachedSummary {
summary: "Refactor tests".to_string(),
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